Invalid Character in text content

[nancyl]

I have 1 user who is have an issue when they shut their PC down or when going to Creater and press Job. We are using PDF Pro 10 8 Creator. 

The message is:

PDF Pro 10 8 Creator 

An invalide character was found in text content. Line: 0

Any suggestions on where this error is coming from and how to stop it 

[Bernd Alheit]

This is not a product from Adobe. Try Adobe Acrobat.

[nancyl]

Thank you!